Green bean casserole absolutely. I have never had a good version of it. Your version sounds better but I’d say it’s a flawed concept.
My most hated was white beans and ham with cornbread. It ruined both the ham and beans and smelled like hot dog water. I ended up just eating cornbread and pushing the beans and ham around until I could be excused.
Also creamed spinach. It looked and smelled like I had already puked it up.